/*
 * Copyright 2021 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.configurationcache.problems

import java.io.PrintWriter
import java.io.StringWriter


internal
class StackTraceExtractor {

    private
    val stringWriter = StringWriter()

    private
    val printWriter = PrintWriter(stringWriter)

    fun stackTraceStringFor(error: Throwable): String {
        error.printStackTrace(printWriter)
        return stringWriter.toString().also {
            stringWriter.buffer.setLength(0)
        }
    }
}
